32143243120120 has 64 divisors (see below), whose sum is σ = 78929138966400. Its totient is φ = 11683698314880.

The previous prime is 32143243120069. The next prime is 32143243120123. The reversal of 32143243120120 is 2102134234123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32143243120123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13772214 + ... + 15936133.

It is an arithmetic number, because the mean of its divisors is an integer number (1233267796350).

Almost surely, 2^{32143243120120} is an apocalyptic number.

It is an amenable number.

32143243120120 is an abundant number, since it is smaller than the sum of its proper divisors (46785895846280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32143243120120 is a wasteful number, since it uses less digits than its factorization.

32143243120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29710828 (or 29710824 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 32143243120120 its reverse (2102134234123), we get a palindrome (34245377354243).

The spelling of 32143243120120 in words is "thirty-two trillion, one hundred forty-three billion, two hundred forty-three million, one hundred twenty thousand, one hundred twenty".